Garmin GTN 625Xi, Pilot'S Manual

Page: 395 / 534

Hazard Awareness
190-02327-03 Rev. C Pilot’s Guide 5-87
TCAS II ALERTS
When the TCAS II unit issues a TA or RA,”TRAFFIC” flashes for 5 seconds in the
annunciator bar. It remains until no TAs or RAs are detected.
•
RA “TRAFFIC” annunciations are white text with red backgrounds
•
TA “TRAFFIC” annunciations are black text with yellow backgrounds
•
If a TA and RA occur simultaneously, only the red and white RA “TRAFFIC”
annunciation displays
If GTN Xi is not displaying the Traffic page, the system displays a traffic alert pop-up.
•
During a TA event, the system issues a single “Traffic, Traffic” voice alert each
time the system detects a new TA threat
•
During an RA event, voice alert(s) provide vertical guidance to resolve the
traffic conflict
◦
The VSI displays a range of vertical speeds to fly to or avoid as applicable
◦
Additional voice alerts occur if the RA status changes and when the
aircraft is clear of the conflict
If the traffic system cannot determine the bearing of a traffic or RA, the alert displays
as a traffic alert banner.
Warning banner
Caution Banner
1
If altitude trend is available.
•
Displays when the system is unable to determine the bearing
of an RA and extreme pilot vigilance is required
•
Indicates distance in nm and altitude separation in hundreds
of feet
•
Indicates altitude trend up <UP> for climbing and down <DN>
for descending traffic
1
RA X.X ± XX <UP> OR <DN>
•
Displays when the system is unable to determine the bearing
of a TA and pilot vigilance is required
•
Indicates distance in nm and altitude separation in hundreds
of feet
•
Indicates altitude trend up <UP> for climbing and down <DN>
for descending traffic
1
TA X.X ± XX <UP> OR <DN>